2022-09-09 : Creatures that enter the battlefield after Keldon Strike Team on the turn it entered the battlefield will have haste as long as it’s still on the battlefield. Notably, this includes the Soldier creature tokens it creates if it was kicked.

2022-09-09 : If Keldon Strike Team leaves the battlefield during combat during the turn it entered the battlefield, any attacking creatures that came under your control this turn will continue to attack, even if they no longer have haste.

2022-09-09 : Keldon Strike Team’s last ability grants itself haste in addition to any other creatures you control.